Book Back Cover

i have just written a book titled: love, lies and the games couples play and am wanting someone to help me write the content for the back cover. in essence i have the material for this, including some descriptors and testimonials, and now want someone with some marketing and copywriting skills to put this into a form that will compel the reader to purchase the book. the book is basically a self help book for people in relationship who are seeking something better from their relationships. thanks for your consideration